Real Time Offside Detection using a Single Camera in Soccer

TL;DR

This paper introduces a novel real-time offside detection method in soccer using only a single camera, aiming to reduce costs while maintaining decision accuracy, contrasting with traditional multi-camera VAR systems.

Contribution

The paper presents a new single-camera approach for offside detection in soccer, offering a cost-effective alternative to multi-camera VAR systems.

Findings

Proposed method achieves real-time detection.

Comparable accuracy to multi-camera systems.

Reduces technological and operational costs.

Abstract

Technological advancements in soccer have surged over the past decade, transforming aspects of the sport. Unlike binary rules, many soccer regulations, such as the "Offside Rule," rely on subjective interpretation rather than straightforward True or False criteria. The on-field referee holds ultimate authority in adjudicating these nuanced decisions. A significant breakthrough in soccer officiating is the Video Assistant Referee (VAR) system, leveraging a network of 20-30 cameras within stadiums to minimize human errors. VAR's operational scope typically encompasses 10-30 cameras, ensuring high decision accuracy but at a substantial cost. This report proposes an innovative approach to offside detection using a single camera, such as the broadcasting camera, to mitigate expenses associated with sophisticated technological setups.